adaptive
adaptive is a Pure Data external library by Georg Holzmann that provides least-mean-square (LMS) and normalized LMS adaptive-filter objects, including lms~, lms2~, nlms~, and nlms2~.
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Objects
- lms2~
lms2~implements an adaptive FIR filter using the LMS algorithm, producing the filter output y[n], the error e[n] = d[n] - y[n], and coefficient outputs. - lms~
lms~is an adaptive FIR filter that uses the least mean square algorithm to adjust its coefficients so its output signal y[n] minimizes the error relative to a desired reference signal d[n]. - nlms2~
nlms2~implements a normalized LMS adaptive FIR filter, producing the filter outputy[n]and additional outputs for the errore[n] = d[n] - y[n]and coefficient vectorc[n]. - nlms~
nlms~implements a normalized least-mean-square adaptive FIR filter, adjusting its coefficient vector to minimize the error between its output signal y[n] and a desired reference signal d[n].